KR102242249B1 - 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈 - Google Patents

전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈 Download PDF

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Publication number
KR102242249B1
KR102242249B1 KR1020180017174A KR20180017174A KR102242249B1 KR 102242249 B1 KR102242249 B1 KR 102242249B1 KR 1020180017174 A KR1020180017174 A KR 1020180017174A KR 20180017174 A KR20180017174 A KR 20180017174A KR 102242249 B1 KR102242249 B1 KR 102242249B1
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KR
South Korea
Prior art keywords
connection part
connecting portion
inclined surface
connection
pressing
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KR1020180017174A
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English (en)
Korean (ko)
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KR20190097579A (ko
Inventor
김경호
오송택
최정석
박종필
Original Assignee
주식회사 엘지화학
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to KR1020180017174A priority Critical patent/KR102242249B1/ko
Priority to JP2020507018A priority patent/JP7090967B2/ja
Priority to US16/626,418 priority patent/US11189892B2/en
Priority to PCT/KR2018/015200 priority patent/WO2019156322A1/fr
Priority to EP18904864.8A priority patent/EP3644409A4/fr
Priority to CN201910111399.3A priority patent/CN110165136B/zh
Priority to CN201920191767.5U priority patent/CN209461565U/zh
Publication of KR20190097579A publication Critical patent/KR20190097579A/ko
Application granted granted Critical
Publication of KR102242249B1 publication Critical patent/KR102242249B1/ko
Priority to US17/513,387 priority patent/US11881599B2/en

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/579—Devices or arrangements for the interruption of current in response to shock
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/581—Devices or arrangements for the interruption of current in response to temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/51—Connection only in series
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)
KR1020180017174A 2018-02-12 2018-02-12 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈 KR102242249B1 (ko)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020180017174A KR102242249B1 (ko) 2018-02-12 2018-02-12 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈
JP2020507018A JP7090967B2 (ja) 2018-02-12 2018-12-03 電流遮断装置及びその電流遮断装置を含む電池モジュール
US16/626,418 US11189892B2 (en) 2018-02-12 2018-12-03 Current interrupt device having connection parts with contacting inclined surfaces and battery module including the same
PCT/KR2018/015200 WO2019156322A1 (fr) 2018-02-12 2018-12-03 Dispositif de coupure de courant et module de batterie comprenant ce dernier
EP18904864.8A EP3644409A4 (fr) 2018-02-12 2018-12-03 Dispositif de coupure de courant et module de batterie comprenant ce dernier
CN201910111399.3A CN110165136B (zh) 2018-02-12 2019-02-12 电流中断装置和包括该电流中断装置的电池模块
CN201920191767.5U CN209461565U (zh) 2018-02-12 2019-02-12 电流中断装置和包括该电流中断装置的电池模块
US17/513,387 US11881599B2 (en) 2018-02-12 2021-10-28 Current interrupt device having connection parts with contacting inclined surfaces and battery module including the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180017174A KR102242249B1 (ko) 2018-02-12 2018-02-12 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈

Publications (2)

Publication Number Publication Date
KR20190097579A KR20190097579A (ko) 2019-08-21
KR102242249B1 true KR102242249B1 (ko) 2021-04-20

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KR1020180017174A KR102242249B1 (ko) 2018-02-12 2018-02-12 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈

Country Status (6)

Country Link
US (2) US11189892B2 (fr)
EP (1) EP3644409A4 (fr)
JP (1) JP7090967B2 (fr)
KR (1) KR102242249B1 (fr)
CN (2) CN209461565U (fr)
WO (1) WO2019156322A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102242249B1 (ko) 2018-02-12 2021-04-20 주식회사 엘지화학 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈
DE102018205629A1 (de) * 2018-04-13 2019-10-17 Ford Global Technologies, Llc Hochvoltbatterie für ein Kraftfahrzeug
KR20210101520A (ko) * 2020-02-10 2021-08-19 주식회사 엘지에너지솔루션 접착부 및 스팟 용접으로 결합된 전극리드 결합부를 포함하는 전극조립체 및 이를 포함하는 파우치형 전지셀
FR3116659B1 (fr) * 2020-11-25 2022-11-18 Commissariat Energie Atomique Système de connexion perfectionné d’au moins une unité de stockage d’énergie électrique, unité de stockage et dispositif d’alimentation associé

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US20160268584A1 (en) * 2015-03-13 2016-09-15 Purdue Research Foundation Current interrupt devices, methods thereof, and battery assemblies manufactured therewith

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KR102242249B1 (ko) 2018-02-12 2021-04-20 주식회사 엘지화학 전류 차단 장치 및 그 전류 차단 장치를 포함하는 전지 모듈

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US20160268584A1 (en) * 2015-03-13 2016-09-15 Purdue Research Foundation Current interrupt devices, methods thereof, and battery assemblies manufactured therewith

Also Published As

Publication number Publication date
CN110165136B (zh) 2021-02-26
CN209461565U (zh) 2019-10-01
EP3644409A4 (fr) 2020-11-04
JP7090967B2 (ja) 2022-06-27
US11189892B2 (en) 2021-11-30
WO2019156322A1 (fr) 2019-08-15
CN110165136A (zh) 2019-08-23
US20220052428A1 (en) 2022-02-17
US11881599B2 (en) 2024-01-23
EP3644409A1 (fr) 2020-04-29
JP2020530191A (ja) 2020-10-15
US20200144587A1 (en) 2020-05-07
KR20190097579A (ko) 2019-08-21

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